Bug 1574355
| Summary: | SELinux is preventing loadkeys from 'open' accesses on the chr_file /dev/tty2. | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Sandro Bonazzola <sbonazzo> |
| Component: | selinux-policy | Assignee: | Lukas Vrabec <lvrabec> |
| Status: | CLOSED ERRATA | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 28 | CC: | dwalsh, jfrieben, lvrabec, mgrepl, plautrba, pmoore |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Unspecified | ||
| Whiteboard: | abrt_hash:f1a7cd4d9b2a7537426f1edf49b3b34396b50e0f2dcceda754c5f3c187e5a596;VARIANT_ID=workstation; | ||
| Fixed In Version: | selinux-policy-3.14.1-29.fc28 | Doc Type: | If docs needed, set a value |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2018-05-26 20:45:12 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
*** Bug 1478492 has been marked as a duplicate of this bug. *** selinux-policy-3.14.1-29.fc28 has been submitted as an update to Fedora 28. https://bodhi.fedoraproject.org/updates/FEDORA-2018-a74875b364 selinux-policy-3.14.1-29.fc28 has been pushed to the Fedora 28 testing repository. If problems still persist, please make note of it in this bug report. See https://fedoraproject.org/wiki/QA:Updates_Testing for instructions on how to install test updates. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2018-a74875b364 selinux-policy-3.14.1-29.fc28 has been pushed to the Fedora 28 stable repository. If problems still persist, please make note of it in this bug report. |
Description of problem: SELinux is preventing loadkeys from 'open' accesses on the chr_file /dev/tty2. ***** Plugin catchall_boolean (89.3 confidence) suggests ****************** If you want to allow all daemons the ability to read/write terminals Then รจ necessario informare SELinux abilitando il booleano 'daemons_use_tty' . Per maggiori informazioni consultare le pagina man di 'loadkeys_selinux'. Do setsebool -P daemons_use_tty 1 ***** Plugin catchall (11.6 confidence) suggests ************************** If you believe that loadkeys should be allowed open access on the tty2 chr_file by default. Then si dovrebbe riportare il problema come bug. E' possibile generare un modulo di politica locale per consentire questo accesso. Do allow this access for now by executing: # ausearch -c 'loadkeys' --raw | audit2allow -M my-loadkeys # semodule -X 300 -i my-loadkeys.pp Additional Information: Source Context system_u:system_r:loadkeys_t:s0 Target Context unconfined_u:object_r:user_tty_device_t:s0 Target Objects /dev/tty2 [ chr_file ] Source loadkeys Source Path loadkeys Port <Sconosciuto> Host (removed) Source RPM Packages Target RPM Packages Policy RPM selinux-policy-3.14.1-24.fc28.noarch Selinux Enabled True Policy Type targeted Enforcing Mode Permissive Host Name (removed) Platform Linux (removed) 4.16.6-300.fc28.x86_64 #1 SMP Mon Apr 30 14:27:38 UTC 2018 x86_64 x86_64 Alert Count 1 First Seen 2018-05-03 08:22:36 CEST Last Seen 2018-05-03 08:22:36 CEST Local ID d5bd9662-cb97-4f51-8fc2-e120cf768128 Raw Audit Messages type=AVC msg=audit(1525328556.928:368): avc: denied { open } for pid=6450 comm="loadkeys" path="/dev/tty2" dev="devtmpfs" ino=3094 scontext=system_u:system_r:loadkeys_t:s0 tcontext=unconfined_u:object_r:user_tty_device_t:s0 tclass=chr_file permissive=1 Hash: loadkeys,loadkeys_t,user_tty_device_t,chr_file,open Version-Release number of selected component: selinux-policy-3.14.1-24.fc28.noarch Additional info: component: selinux-policy reporter: libreport-2.9.5 hashmarkername: setroubleshoot kernel: 4.16.6-300.fc28.x86_64 type: libreport Potential duplicate: bug 1478492